TPS62740 features: Input voltage range VIN from 2.2V to 5.5V; typical 360nA quiescent current; up to 90% efficiency at 10μA output current
TPS62740 typical application range: Bluetooth® low energy, RF4CE, Zigbee; industrial scale; energy harvesting
TPS62740 reference design application circuit:
Figure 1 TPS62740 internal structure diagram
The device extends high efficiency operation to output currents down to a few micro of the first step down converter with an ultra low quiescent current consumption (360nA typ.) and featuring TI"s DCS-ControlTM topology while maintaining a regulated output voltage. Amperes.
Figure 2 TPS62740 reference design
The TPS62 is the industry's first step down converter featuring typ. 360nA quiescent current and operating with a tiny 2.2μH inductor and 10μF output capacitor. This new DCS-ControlTM based device extends the light load efficiency range below 10μA load currents.
TPS62740 Chinese data sheet: Click to download
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